868389000027 has 8 divisors (see below), whose sum is σ = 1157857140816. Its totient is φ = 578923429632.

The previous prime is 868388999999. The next prime is 868389000043. The reversal of 868389000027 is 720000983868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 868389000027 - 2⁶ = 868388999963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868389000527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376663 + ... + 1370639.

It is an arithmetic number, because the mean of its divisors is an integer number (144732142602).

Almost surely, 2^868389000027 is an apocalyptic number.

868389000027 is a deficient number, since it is larger than the sum of its proper divisors (289468140789).

868389000027 is a wasteful number, since it uses less digits than its factorization.

868389000027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285197.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 868389000027 in words is "eight hundred sixty-eight billion, three hundred eighty-nine million, twenty-seven", and thus it is an aban number.